A Tibetan musical score from the 19th century. Sheet music is a handwritten or printed form of music notation that uses modern musical symbols to indicate the pitches (melodies), rhythms and/or chords of a song or instrumental musical piece.
Generic Ramelteon. Generic ramelteon is expected to become available as early as 2017, when ramelteon's patent expires. Until an approved version actually becomes available on the market, you should not purchase any so-called generic ramelteon products because these medicines may be fake, substandard, and potentially dangerous.
There is currently no generic version of Levitra available. Levitra is protected by a patent that prevents any generic versions from being manufactured. However, it is expected that once Levitra goes off patent, several companies will start manufacturing a generic form of the drug.